单项选择题
A.there is burning oil on the water B.there is a rescue craft in the area C.water temperature is below 40°F D.a rigid survival craft is in the area
A.Have your crew check them annually B.They do not need any maintenance C.Have them sent ashore to an approved maintenance facility annually D.Have them serviced by the shipyard annually
A.tell the Master B.leave the bands in place C.tell the Mate D.remove the bands yourself